ByteViewText: Remove epan dependancy

Remove all dependancy for the byte_view_text from the epan system,
and therefore cleanly separate data and display for further separation
of dissection and view

Change-Id: Id1ee91b93da4511afa95f24da4cbbf39cbb89b1f
Reviewed-on: https://code.wireshark.org/review/24050
Petri-Dish: Roland Knall <rknall@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Roland Knall <rknall@gmail.com>

1 files changed, 25 insertions, 5 deletions

diff --git a/ui/qt/main_window_slots.cpp b/ui/qt/main_window_slots.cpp
index c61b03abd6..c4068eab80 100644
--- a/ui/qt/main_window_slots.cpp
+++ b/ui/qt/main_window_slots.cpp
@@ -1779,13 +1779,33 @@ void MainWindow::openTapParameterDialog()
     openTapParameterDialog(cfg_str, NULL, NULL);
 }
 
-void MainWindow::byteViewTabChanged(int tab_index)
+void MainWindow::setTvbOffsetHovered(tvbuff_t * tvb, int idx)
 {
-    QWidget *new_tab = byte_view_tab_->widget(tab_index);
-    if (new_tab) {
-        setTabOrder(proto_tree_, new_tab);
-        setTabOrder(new_tab, df_combo_box_->lineEdit()); // XXX Toolbar instead?
+    QString field_str("");
+
+    if ( tvb && capture_file_.capFile() && capture_file_.capFile()->edt )
+    {
+        proto_tree * tree = capture_file_.capFile()->edt->tree;
+        if ( tree )
+        {
+            field_info * fi = proto_find_field_from_offset(tree, idx, tvb);
+
+            if (fi) {
+                if (fi->length < 2) {
+                    field_str = QString(tr("Byte %1"))
+                            .arg(fi->start);
+                } else {
+                    field_str = QString(tr("Bytes %1-%2"))
+                            .arg(fi->start)
+                            .arg(fi->start + fi->length - 1);
+                }
+                field_str += QString(": %1 (%2)")
+                        .arg(fi->hfinfo->name)
+                        .arg(fi->hfinfo->abbrev);
+            }
+        }
     }
+    main_ui_->statusBar->pushByteStatus(field_str);
 }
 
 #ifdef HAVE_SOFTWARE_UPDATE